/*
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndefWebMessagePortChannel_h
#defineWebMessagePortChannel_h
#include"platform/WebCommon.h"
#include"platform/WebVector.h"
namespace WebKit {
class WebMessagePortChannelClient;
class WebString;
typedef WebVector<class WebMessagePortChannel*> WebMessagePortChannelArray;
// Provides an interface to a Message Port Channel implementation. The object owns itself and
// is signalled that its not needed anymore with the destroy() call.
class WebMessagePortChannel {
public:
virtual void setClient(WebMessagePortChannelClient*) = 0;
virtual void destroy() = 0;
// WebKit versions of WebCore::MessagePortChannel.
virtual void entangle(WebMessagePortChannel*) = 0;
// Callee receives ownership of the passed vector.
virtual void postMessage(const WebString&, WebMessagePortChannelArray*) = 0;
virtual bool tryGetMessage(WebString*, WebMessagePortChannelArray&) = 0;
protected:
~WebMessagePortChannel() { }
};
} // namespace WebKit
#endif